EP2797324A4 - DEVICE FOR IMAGE DECODING - Google Patents

DEVICE FOR IMAGE DECODING

Info

Publication number: EP2797324A4
Authority: EP; European Patent Office
Prior art keywords: decoding apparatus; image decoding; image; decoding
Prior art date: 2011-10-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

EP12844183.9A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP2797324A1 (en

Inventor

Shin Ji Park

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Innotive Ltd

Original Assignee

Infobridge Pte Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-10-24

Filing date

2012-04-20

Publication date

2015-11-11

2012-04-20 Priority to EP15001465.2A priority Critical patent/EP2945376B1/en

2012-04-20 Priority to PL15001468T priority patent/PL2942954T3/pl

2012-04-20 Priority to DK15001468.6T priority patent/DK2942954T3/da

2012-04-20 Priority to PL15001467T priority patent/PL2942956T3/pl

2012-04-20 Priority to EP21178975.5A priority patent/EP3917147A1/en

2012-04-20 Priority to EP15001466.0A priority patent/EP2945381B1/en

2012-04-20 Priority to PL15001465T priority patent/PL2945376T3/pl

2012-04-20 Priority to PL15001466T priority patent/PL2945381T3/pl

2012-04-20 Application filed by Infobridge Pte Ltd filed Critical Infobridge Pte Ltd

2012-04-20 Priority to EP15001467.8A priority patent/EP2942956B1/en

2012-04-20 Priority to EP15001468.6A priority patent/EP2942954B1/en

2014-10-29 Publication of EP2797324A1 publication Critical patent/EP2797324A1/en

2015-11-11 Publication of EP2797324A4 publication Critical patent/EP2797324A4/en

2020-06-29 Priority to CY20201100599T priority patent/CY1123086T1/el

Status Ceased legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

EP12844183.9A 2011-10-24 2012-04-20 DEVICE FOR IMAGE DECODING Ceased EP2797324A4 (en)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
PL15001465T PL2945376T3 (pl)	2011-10-24	2012-04-20	Aparat do dekodowania obrazu
DK15001468.6T DK2942954T3 (da)	2011-10-24	2012-04-20	Billedafkodningsindretning
PL15001467T PL2942956T3 (pl)	2011-10-24	2012-04-20	Aparat do dekodowania obrazu
EP21178975.5A EP3917147A1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001466.0A EP2945381B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001465.2A EP2945376B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
PL15001466T PL2945381T3 (pl)	2011-10-24	2012-04-20	Aparat do dekodowania obrazu
PL15001468T PL2942954T3 (pl)	2011-10-24	2012-04-20	Aparat do dekodowania obrazu
EP15001467.8A EP2942956B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001468.6A EP2942954B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
CY20201100599T CY1123086T1 (el)	2011-10-24	2020-06-29	Συσκευη αποκωδικοποιησης εικονας

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR20110108452		2011-10-24
PCT/KR2012/003082 WO2013062196A1 (ko)	2011-10-24	2012-04-20	영상 복호화 장치

Related Child Applications (5)

Application Number	Title	Priority Date	Filing Date
EP15001467.8A Division EP2942956B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001468.6A Division EP2942954B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001466.0A Division EP2945381B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP21178975.5A Division EP3917147A1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001465.2A Division EP2945376B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus

Publications (2)

Publication Number	Publication Date
EP2797324A1 EP2797324A1 (en)	2014-10-29
EP2797324A4 true EP2797324A4 (en)	2015-11-11

Family

ID=48168001

Family Applications (6)

Application Number	Title	Priority Date	Filing Date
EP15001468.6A Active EP2942954B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP12844183.9A Ceased EP2797324A4 (en)	2011-10-24	2012-04-20	DEVICE FOR IMAGE DECODING
EP15001465.2A Active EP2945376B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001467.8A Active EP2942956B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP21178975.5A Pending EP3917147A1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001466.0A Active EP2945381B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP15001468.6A Active EP2942954B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus

Family Applications After (4)

Application Number	Title	Priority Date	Filing Date
EP15001465.2A Active EP2945376B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001467.8A Active EP2942956B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP21178975.5A Pending EP3917147A1 (en)	2011-10-24	2012-04-20	Image decoding apparatus
EP15001466.0A Active EP2945381B1 (en)	2011-10-24	2012-04-20	Image decoding apparatus

Country Status (18)

Country	Link
US (6)	US9025662B2 (es)
EP (6)	EP2942954B1 (es)
JP (5)	JP5728671B2 (es)
KR (6)	KR20130045153A (es)
CN (9)	CN103931180B (es)
CY (1)	CY1123086T1 (es)
DK (1)	DK2942954T3 (es)
ES (4)	ES2805039T3 (es)
HK (6)	HK1214053A1 (es)
HR (1)	HRP20201328T1 (es)
HU (4)	HUE051695T2 (es)
LT (1)	LT2942954T (es)
MX (1)	MX2014003543A (es)
PL (4)	PL2945381T3 (es)
PT (1)	PT2942954T (es)
RS (1)	RS60704B1 (es)
SI (1)	SI2942954T1 (es)
WO (2)	WO2013062196A1 (es)

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KR20180080115A (ko)	2017-01-02	2018-07-11	한양대학교 산학협력단	참조 화소에 대하여 적응적 필터링을 수행하기 위한 화면 내 예측 방법 및 장치
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